Hegen milk bottle insulating sleeve waterproof, oil proof and wear-resistant winter insulating cup sleeve protective sleeve shock absorbing water cup bag

Name: Hegen milk bottle insulation bag

Material: Diving material

Specifications: 150 ml, 240 ml, 330 ml

Heat preservation: 2 hours in summer and 40 minutes in winter




Function:




1. protect the bottle from wear;

2. prevent the bottle from falling and breaking;

3. it is convenient to carry the bottle out;

4. dust, static and scratch prevention;

5. easy to grasp the bottle;

6. keep the milk temperature in the bottle;